<html>

<head>
    <title>Non-clickable test</title>
    <style>
        p {
            z-index: 9998;
            margin: 0;
            padding: 0;
            left: 0px;
            bottom: 0px;
            width: 100%;
            height: 100%;
            position: fixed;
            background-color: black;
        }
    </style>
</head>
<body>
    <p>I'm preventing clicking on elements</p>
    <a href="#" id="non-clickable" onclick="event.preventDefault()">I am non clickable</a>
</body>
</html>